1999 Buick Riviera vs. 2002 Lexus ES
To start off, 2002 Lexus ES is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1999 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 2002 Lexus ES (225 HP @ 5600 RPM) has 20 more horse power than 1999 Buick Riviera. (205 HP @ 5200 RPM) In normal driving conditions, 2002 Lexus ES should accelerate faster than 1999 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 2002 Lexus ES weights approximately 736 kg more than 1999 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Lexus ES (325 Nm) has 13 more torque (in Nm) than 1999 Buick Riviera. (312 Nm). This means 2002 Lexus ES will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Riviera.
Compare all specifications:
| 1999 Buick Riviera | 2002 Lexus ES | |
| Make | Buick | Lexus |
| Model | Riviera | ES |
| Year Released | 1999 | 2002 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3314 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 225 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 312 Nm | 325 Nm |
| Engine Compression Ratio | 9.4:1 | 10.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1700 kg | 2436 kg |
| Vehicle Length | 5270 mm | 4860 mm |
| Vehicle Width | 1910 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1460 mm |
